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Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.✔Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status		Outbound
Routable
Status		Adj Spoof
Prefix Len		Results
19818762025-06-20 18:39:392804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19639752025-05-19 20:04:122804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19638192025-05-19 15:29:392804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19592812025-05-12 14:21:042804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580922025-05-10 15:31:232804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580882025-05-10 15:23:222804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580842025-05-10 15:09:192804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580322025-05-10 13:17:192804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580042025-05-10 12:41:172804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19580002025-05-10 12:31:082804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report
19571372025-05-08 21:31:462804:8504:xx::/40272552bra (Brazil)noreceivedreceived/16Report

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